2.1 Power Supply Units
Connectors
2-3
Connectors
The Power Supply Unit has three connectors: RLYOUT, power supply, and Unit connectors.
RLYOUT Connector
This connector outputs the operating status of the CPU Unit.
Model: 734-302
Pin Assignments
Power Connector
Connect the power supply to this connector.
Pin Assignments: AC Power Supply Unit
Pin Assignments: DC Power Supply Unit
No. Signal Label Description
1OUT
• Normal operation: Circuit closed.
• Error: Circuit open.
2OUT
Type Model Color
AC Power Supply Unit 721-203/026-304 Black
DC Power Supply Unit 721-203/026-000 White
Pin No. Signal Label Description
3 AC AC input
2 AC AC input
1 FG Connects to the frame ground. (Ground to 100 Ω max.)
Pin No. Signal Label Description
3 24 VDC Power input wire for 24 VDC
2 0 VDC Power input wire for 0 VDC
1 FG Connects to the frame ground. (Ground to 100 Ω max.)
DC Power Supply UnitAC Power Supply Unit
To Next Page
Loading...
